CN208830856U - A kind of hinge for furniture - Google Patents
A kind of hinge for furniture Download PDFInfo
- Publication number
- CN208830856U CN208830856U CN201820894784.0U CN201820894784U CN208830856U CN 208830856 U CN208830856 U CN 208830856U CN 201820894784 U CN201820894784 U CN 201820894784U CN 208830856 U CN208830856 U CN 208830856U
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- Prior art keywords
- arm
- rocker arm
- buffer
- hinge
- transmission parts
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Abstract
The utility model relates to a kind of hinge for furniture, including sliding seat, outer rocker arm, linking arm and inner rocker arm, outer rocker arm both ends and inner rocker arm both ends are hingedly connected in sliding seat and linking arm；Buffer and buffering transmission parts are provided on linking arm, the piston rod in buffer is connect with buffering transmission parts, and buffering transmission parts are equipped with rack gear；Inner rocker arm and the hinged end of linking arm are equipped with one with upper raised teeth, which is engaged with rack；In hinge unlatching and/or closing course, the buffer function power of buffer is transferred on inner rocker arm by buffering transmission parts.In this hinge, the buffer function power of buffer is transferred directly on inner rocker arm by buffering transmission parts, is effectively simplified assembling procedure, is reduced assembling difficulty, and manufacturing cost substantially reduces；Buffering transmission parts and inner rocker arm are driven by way of toe joint, and stable structure is reliable, and the transmission effect of power is sensitive, are effectively eliminated buffer function power and are driven existing diastema, avoid the occurrence of loose phenomenon.
Description
Technical field
The utility model relates to a kind of hinge, specifically a kind of novel hinge for furniture.
Background technique
Chinese patent CN102268948B discloses a kind of hinge for furniture, specifically discloses including linking arm, sliding seat, shakes
Arm component and the Automatic-reset damper being arranged in linking arm；Linking arm is connected by rocker arm assembly with sliding seat；Its
It is characterized in that Automatic-reset damper at least one end positions or is fixed in linking arm, the other end is touched with rocker arm assembly；
One end of the Automatic-reset damper is cylinder part, and the other end is piston rod portion；Cylinder part and/or piston bar portion
The axis direction positioning along Automatic-reset damper is divided to be arranged in linking arm；Alternatively, cylinder part or piston rod portion are solid
It is fixed to be arranged in linking arm；Fixed arm, linking arm and fixation are additionally provided between the linking arm and Automatic-reset damper
Arm is in channel steel shape；The cylinder part or piston rod portion of Automatic-reset damper pass through cutting ferrule and/or connecting rod and/or pin shaft
It is located in fixed arm；Alternatively, the cylinder part or piston rod portion of Automatic-reset damper are fixed in fixed arm；
Cylinder part or piston rod portion extend more than one button bit and are fixedly connected with fixed arm or linking arm；The cylinder part
Outer clamping is socketed with more than one cutting ferrule, and cutting ferrule is located by connecting with fixed arm or linking arm；Cutting ferrule is in sleeve-shaped or side
Portion is provided with the sleeve-shaped of elastic opening；The cutting ferrule is provided with one, and the first cutting ferrule is fastened on the tail end of cylinder part, and first
Cutting ferrule is arranged in fixed arm by bar, and bar also leans with the tail end of cylinder part；Cylinder part front end or middle part are also
Connected by connecting rod with fixed arm and/or linking arm；Alternatively, the first cutting ferrule is fastened on cylinder body there are two the cutting ferrule settings
The tail end divided, the first cutting ferrule are arranged in fixed arm by bar, and bar also leans with the tail end of cylinder part；Second cutting ferrule
It is fastened on outside cylinder part, the second cutting ferrule at least side is provided with button bit and connects with fixed arm and/or linking arm.The hinge of the structure
Chain structure is complicated, and the components being related to are more, leads to assemble that difficulty is big, manufacturing cost is high, additionally, due to passing through multiple components
The transmitting for realizing power, so the transmission effect of power is poor, and often due to error is difficult to reach expected and connect between components
Effect is connect, abrasion is easy to appear after long-time use, influences service life.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide that a kind of design is simple, knot
Structure is reasonable, reliable performance is stable, manufacturing cost is low, assembling is simple, the transmission effect of power is good, hinge for furniture with long service life.
Purpose of the utility model is realized as follows:
A kind of hinge for furniture, including sliding seat, outer rocker arm, linking arm and inner rocker arm, outer rocker arm both ends are hingedly connected to live
On dynamic seat and linking arm, inner rocker arm both ends are hingedly connected in sliding seat and linking arm；It is characterized by: being set on the linking arm
It is equipped with buffer and buffering transmission parts, the piston rod in buffer is connect with buffering transmission parts, is buffered and is set on transmission parts
There is rack gear；The inner rocker arm and the hinged end of linking arm are equipped with one with upper raised teeth, which is engaged with rack；Hinge is opened
And/or in closing course, the buffer function power of buffer is transferred on inner rocker arm by buffering transmission parts.
Cushion dashpot side portion in the buffer is equipped with spacing block set, and buffering transmission parts side is equipped with limit sliding chutes,
Spacing block set reciprocatingly slides in limit sliding chutes.
The outer rocker arm is equipped with stop bit service portion, and inner rocker arm is equipped with stop bit auxiliary section；Hinge is at least in open state
Under, stop bit service portion is mutually contradicted with stop bit auxiliary section.
This hinge for furniture further includes torsional spring, which includes spiral assembly set and extend spiral and fill matched first bullet
Property arm and the second elastic arm, the end coaxial cooperation of spiral assembly set and outer rocker arm articulated connection arm, the first elastic arm is opposite to be made
For sliding seat, the second elastic arm is opposite to be acted on linking arm；It is convex that buffering cylinder body in the buffer is equipped with assembly
Platform and arc mating surface；Assembling groove and support shaft are provided on the linking arm；Wherein, mounting boss is embedded in assembling groove
Interior, spiral dress mating surfaces are at least partly pressed in arc mating surface, buffer cylinder body bottom supporting in support shaft.
Described outer rocker arm one end is articulated on linking arm by the first pin shaft, and the first pin shaft runs through spiral assembly set simultaneously,
Inner rocker arm one end is articulated on linking arm by the second pin shaft, and the outer rocker arm other end and the inner rocker arm other end pass through U-shaped pin respectively
Axis is articulated in sliding seat；First elastic arm is acted in sliding seat by U-shaped pin shaft；Second elastic arm passes through the
Two pin shafts act on linking arm.
The buffering transmission parts are integrated stamping forming handware, overall U-shaped, piston rod connection buffering driving section
In the middle part of part, the buffering cylinder body two sides for buffering the bending of transmission parts two sides and reciprocatingly sliding in a buffer, rack gear takes shape in bending
Side bottom.
The double wedge equidistant ring is distributed in inner rocker arm end.
The beneficial effects of the utility model are as follows:
In this hinge, the buffer function power of buffer only need to can be transferred directly to inner rocker arm by buffering transmission parts
On, since components needed for power transmitting are less, it not only can effectively simplify assembling procedure, reduce assembling difficulty, and make
It causes originally to substantially reduce；It is driven by way of toe joint between buffering transmission parts and inner rocker arm, stable structure is reliable, Er Qieli
Transmission effect it is sensitive, effectively eliminate in hinge opening-closing process buffer function power and be driven existing diastema, while also avoiding cutting with scissors
There is loose phenomenon in chain；The positioning assembling structure of buffer is simple and effective, specifically, passes through matching for mounting boss and assembling groove
The limit for realizing front side, left side and right side is closed, the matched limit for compressing realization rear side is filled by arc mating surface and spiral, is led to
The limit that support shaft realizes bottom side is crossed, without being fixed by other fastening units, facilitates the dismounting of buffer, and guarantee
Buffer obtains comprehensive limit.
Detailed description of the invention
Fig. 1 is the assembly structure diagram of an embodiment of the present invention.
Fig. 2 is the explosive view of an embodiment of the present invention.
Fig. 3 is the schematic diagram of internal structure of an embodiment of the present invention.
Fig. 4 is the cross-sectional view under an embodiment of the present invention open state.
Fig. 5 is the cross-sectional view under an embodiment of the present invention closed state.
Fig. 6 is the partial structural diagram under an embodiment of the present invention open state.
Fig. 7 is the partial structural diagram under an embodiment of the present invention closed state.
Fig. 8 is the partial structural diagram of linking arm in an embodiment of the present invention.
Fig. 9 is the structural schematic diagram of outer rocker arm in an embodiment of the present invention.
Figure 10 is the structural schematic diagram of buffer in an embodiment of the present invention.
Figure 11 is the structural schematic diagram that transmission parts are buffered in an embodiment of the present invention.
Figure 12 is the structural schematic diagram of inner rocker arm in an embodiment of the present invention.
Figure 13 is the structural schematic diagram of torsional spring in an embodiment of the present invention.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Figure 13, this hinge for furniture, including sliding seat 1, outer rocker arm 2, linking arm 6 and inner rocker arm 9, outer rocker arm 2
Both ends are hingedly connected to 6 end of 1 end of sliding seat and linking arm, and 9 both ends of inner rocker arm are hingedly connected to 1 end of sliding seat and connection
6 end of arm；Buffer 4 and buffering transmission parts 5 are provided on linking arm 6, the piston rod 402 and buffering in buffer 4 are driven
Component 5 connects, and buffering 5 bottom of transmission parts is equipped with rack gear 501；Inner rocker arm 9 and the hinged end of linking arm 6 are equipped with three double wedges
901 (similar to gear structure), the double wedge 901 are engaged with rack gear 501, make to buffer transmission parts 5 and the mutual toe joint of inner rocker arm 9,
And it is mutually driven；Hinge is opened in closing course, and the buffer function power of buffer 4 is transferred to interior by buffering transmission parts 5
On rocker arm 9.In this hinge, the buffer function power of buffer 4 only need to can be transferred directly to inner rocker arm by buffering transmission parts 5
On 9, since components needed for power transmitting are less, it not only can effectively simplify assembling procedure, reduce assembling difficulty, and make
It causes originally to substantially reduce；It being driven by way of toe joint between buffering transmission parts 5 and inner rocker arm 9, stable structure is reliable, and
The transmission effect of power is sensitive, effectively eliminates buffer function power in hinge opening-closing process and is driven existing diastema, also avoids simultaneously
There is loose phenomenon in hinge.
Further, buffering 401 two sides of cylinder body are respectively equipped with spacing block set 404, and 5 liang of insides of buffering transmission parts are set respectively
There are limit sliding chutes 503, spacing block set 404 reciprocatingly slides in limit sliding chutes 503；This structure can effectively guide buffering transmission parts
5 linear slides, and when spacing block set 404 slides into 503 end of limit sliding chutes, cannot continue to slide, and then control buffering transmission
5 relative buffer 4 of component slides within the specified range, makes reliable performance, and assembles buffer 4 and buffering transmission parts 5
It is integral, reach modular effect.
Further, 2 side of outer rocker arm is bent with stop bit service portion 201, and 9 side of inner rocker arm is stamped with stop bit auxiliary section
902；At least in the on state, stop bit service portion 201 and stop bit auxiliary section 902 mutually contradict hinge, effectively limit hinge
Unlatching amplitude.
Further, this hinge for furniture further includes torsional spring 3, which includes spiral assembly set 303 and extend spiral
The first elastic arm 301 and the second elastic arm 302 of assembly set 303, spiral assembly set 303 be located at the inside of outer rocker arm 2 and with shake outside
The end coaxial cooperation of the articulated connection arm 6 of arm 2, the first elastic arm 301 act in sliding seat 1 relatively, 302 phase of the second elastic arm
To acting on linking arm 6, by the elastic acting force of torsional spring 3, make hinge that can realize automatic open close；Buffering in buffer 4
Mounting boss 405 is formed at the top of cylinder body 401, end forms arc mating surface 406；6 inside top of linking arm is equipped with assembly
Groove 601, middle part are equipped with support shaft 7；Wherein, mounting boss 405 is embedded in assembling groove 601,303 surfaces of spiral assembly set
It is at least partly pressed in arc mating surface 406, buffers 401 bottom supporting of cylinder body in support shaft 7.The positioning of buffer 4 fills
Distribution structure is simple and effective, specifically, realizes front side, left side and right side by the cooperation of mounting boss 405 and assembling groove 601
Limit realizes bottom side by support shaft 7 by the limit for compressing realization rear side of arc mating surface 406 and spiral assembly set 303
Limit facilitate the dismounting of buffer 4 without being fixed by other fastening units, and guarantee that buffer 4 obtains full side
Position limit.
Further, 2 one end of outer rocker arm is articulated on linking arm 6 by the first pin shaft 10, and the first pin shaft 10 runs through simultaneously
Spiral assembly set 303,9 one end of inner rocker arm is articulated on linking arm 6 by the second pin shaft 8,2 other end of outer rocker arm and inner rocker arm 9
The other end passes through U-shaped pin shaft 11 respectively and is articulated in sliding seat 1；First elastic arm 301 protrudes into 1 inner cavity of sliding seat, and passes through U-shaped
Pin shaft 11 acts in sliding seat 1；Second elastic arm 302 passes through the evacuation through-hole 903 on inner rocker arm 9, and passes through the second pin shaft 8
It acts on linking arm 6, it is compact-sized, effectively reduce volume.
Further, buffering transmission parts 5 are integrated stamping forming handware, overall U-shaped, and piston rod 402 connects
Buffer 5 middle part of transmission parts, 401 liang of buffering cylinder body for buffering 5 two sides bending of transmission parts and reciprocatingly sliding in buffer 4
Side, rack gear 501 take shape in bending side bottom.
Further, 901 equidistant ring of double wedge is distributed in 9 end of inner rocker arm.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (7)
1. a kind of hinge for furniture, including sliding seat (1), outer rocker arm (2), linking arm (6) and inner rocker arm (9), outer rocker arm (2) both ends
It is hingedly connected in sliding seat (1) and linking arm (6), inner rocker arm (9) both ends are hingedly connected to sliding seat (1) and linking arm (6)
On；It is characterized by: buffer (4) and buffering transmission parts (5) are provided on the linking arm (6), the work in buffer (4)
Stopper rod (402) is connect with buffering transmission parts (5), and buffering transmission parts (5) is equipped with rack gear (501)；The inner rocker arm (9) with
The hinged end of linking arm (6) is equipped with one with upper raised teeth (901), which engages with rack gear (501)；Hinge is opened
And/or in closing course, the buffer function power of buffer (4) is transferred on inner rocker arm (9) by buffering transmission parts (5).
2. hinge for furniture according to claim 1, it is characterised in that: buffering cylinder body (401) side in the buffer (4)
Portion is equipped with spacing block set (404), and buffering transmission parts (5) side is equipped with limit sliding chutes (503), and spacing block set (404) is back and forth sliding
It moves in limit sliding chutes (503).
3. hinge for furniture according to claim 1, it is characterised in that: the outer rocker arm (2) is equipped with stop bit service portion
(201), inner rocker arm (9) is equipped with stop bit auxiliary section (902)；Hinge at least in the on state, stop bit service portion (201) with only
Position auxiliary section (902) mutually contradicts.
4. hinge for furniture according to claim 1, it is characterised in that: further include torsional spring (3), which includes spiral
Assembly set (303) and the first elastic arm (301) and the second elastic arm (302) for extending spiral assembly set (303), spiral dress
The end coaxial cooperation of mating (303) and outer rocker arm (2) articulated connection arm (6), the first elastic arm (301) is opposite to act on activity
On seat (1), the second elastic arm (302) is opposite to be acted on linking arm (6)；On buffering cylinder body (401) in the buffer (4)
Equipped with mounting boss (405) and arc mating surface (406)；Assembling groove (601) and support shaft are provided on the linking arm (6)
(7)；Wherein, in mounting boss (405) insertion assembling groove (601), spiral assembly set (303) surface is at least partly pressed on arc
In shape mating surface (406), cylinder body (401) bottom supporting is buffered on support shaft (7).
5. hinge for furniture according to claim 4, it is characterised in that: described outer rocker arm (2) one end passes through the first pin shaft
(10) it is articulated on linking arm (6), for the first pin shaft (10) simultaneously through spiral assembly set (303), inner rocker arm (9) one end passes through the
Two pin shafts (8) are articulated on linking arm (6), and outer rocker arm (2) other end and inner rocker arm (9) other end pass through U-shaped pin shaft respectively
(11) it is articulated on sliding seat (1)；First elastic arm (301) is acted on sliding seat (1) by U-shaped pin shaft (11)；Institute
The second elastic arm (302) are stated to act on linking arm (6) by the second pin shaft (8).
6. hinge for furniture according to claim 1, it is characterised in that: the buffering transmission parts (5), which are integrated, to be struck out
The handware of type, it is overall U-shaped, in the middle part of piston rod (402) connection buffering transmission parts (5), buffering transmission parts (5) two sides folding
Curved and buffering cylinder body (401) two sides in buffer (4) that reciprocatingly slide, rack gear (501) take shape in bending side bottom.
7. hinge for furniture according to claim 1, it is characterised in that: double wedge (901) equidistant ring is distributed in interior shake
Arm (9) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894784.0U CN208830856U (en) | 2018-06-08 | 2018-06-08 | A kind of hinge for furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894784.0U CN208830856U (en) | 2018-06-08 | 2018-06-08 | A kind of hinge for furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208830856U true CN208830856U (en) | 2019-05-07 |
Family
ID=66305289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820894784.0U Active CN208830856U (en) | 2018-06-08 | 2018-06-08 | A kind of hinge for furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208830856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661478A (en) * | 2018-06-08 | 2018-10-16 | 广东星徽精密制造股份有限公司 | A kind of hinge for furniture |
| CN110593700A (en) * | 2019-10-10 | 2019-12-20 | 佛山市天斯五金有限公司 | Buffering hinge |
-
2018
- 2018-06-08 CN CN201820894784.0U patent/CN208830856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661478A (en) * | 2018-06-08 | 2018-10-16 | 广东星徽精密制造股份有限公司 | A kind of hinge for furniture |
| CN110593700A (en) * | 2019-10-10 | 2019-12-20 | 佛山市天斯五金有限公司 | Buffering hinge |
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